CompTIA A+ Certification Exam Core 1 v1.0 (220-1001)Part3

Question 21 ( Topic 1 ) Ann, a user, needs to attend several day-long conferences and wants to ensure her mobile device will have enough power for these events. She is concerned about wall outlet availability at the conferences and needs to continuously use her device for important updates. Which of the following should a technician recommend to BEST accommodate Ann?€™s needs? A. Wireless charging pad B. Built-in battery case C. Extra charging cords D. Airplane mode Question 22 ( Topic 1 ) Which of the following charging and data ports has a non-directional connector? A. Micro -USB B. Mini -USB C. USB-A D. USB-C Question 23 ( Topic 1 ) A user brings in a smartphone for repair. The device is unable to send/receive calls or connect to WiFi. All applications on the device are working unless they require connectivity. Which of the following is MOST likely causing the problem? A. Airplane mode B. Tethering C. Disabled hotspot D. VPN Question 24 ( Topic 1 ) Which of the following Ethernet cables would BEST support an application that requires a 600Mbps throughput at the lowest price point? A. Cat 3 B. Cat 5 C. Cat 5e D. Cat 6 Question 25 ( Topic 1 ) A client has three locations within city limits that need to be networked. Vendor network requirements for all three locations are a minimum of 1GB. Which of the following are the types of networks that will MOST likely be used for internal office and office-to-office networking? (Choose two.) A. MAN B. LAN C. WAN D. PAN E. SAN F. WLAN Question 26 ( Topic 1 ) Which of the following terminates a coaxial cable? A. DB9 B. RJ45 C. RG-59 D. RS-232 Question 27 ( Topic 1 ) A customer asks a technician to help set up a specialized computing system for video editing. Which of the following should the technician install on the workstation to BEST meet the customer?€™s specifications? (Choose two.) A. SSD B. Dual monitors C. Gigabit NIC D. Hypervisor E. Docking station F. NAS Question 28 ( Topic 1 ) An end user wants to have a second monitor installed on a laptop. Which of the following would allow a technician to configure the laptop to show both screens once the cable is connected? A. Plug an external monitor into the USB port. B. Use the Fn and function key combination C. Adjust the monitor display settings. D. Enable DisplayPort . Question 29 ( Topic 1 ) A customer?€™s laptop display has suddenly become very dim. The image of the display can only be seen with a bright, external light, as adjusting the brightness/ contrast controls does not cause much change. Which of the following components MOST likely needs to be replaced? A. LCD panel B. Inverter C. Video card D. Digitizer Question 30 ( Topic 1 ) A technician is troubleshooting a laptop/projector combination that is displaying artifacts on the screen. When a different laptop is connected to the projector, the image appears to be correct but is very dim. Which of the following steps should the technician take to address these issues? (Choose two.) A. Update the video drivers on the laptop. B. Increase the projector contrast. C. Replace the original laptop. D. Change the aspect ratio on the projector. E. Replace the bulb i n the projector. F. Modify the laptop ? €™s display resolution.